cuda_prefix.hh

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#pragma once
 
#ifdef __CUDACC__
 
// external libraries
#include "cuda.h"
#include "cuda_runtime.h"
#include <thrust/device_vector.h>
#include <thrust/memory.h>
 
namespace DiFfRG
{
  void check_cuda(std::string prefix = "");
} // namespace DiFfRG
 
#else
 
// Forward declare a few classes to make the compiler happy.
namespace thrust
{
  template <typename T> class device_vector;
}
struct cudaArray;
using cudaArray_t = cudaArray *;
using cudaTextureObject_t = unsigned long long;
 
#ifndef __forceinline__
#define __forceinline__
#endif
 
#ifndef __host__
#define __host__
#endif
 
#ifndef __device__
#define __device__
#endif
 
#ifndef __constant__
#define __constant__
#endif
 
#endif